I have an asterisk box installed with Asterisk 16.13.0. We have a SIP trunk from the telecom operator configured on the server extra Lan card. The server had 2 land card 1 is configured with private IP and the other one is configured with Telecom operator IP. and also configured route file to map the media gateway of the telecom operator
The issue which is facing the voice issue - Most of my calls are effected by Voice issue- I have taken a pcap trace on the interface where my telecom operator IP configured and during the checks found that Asterisk not sending the RTP to my telecom operator in during the calls. I am doing the conference call using just a local channel and both calls going through my telecom lines.
what could be the reason for the asterisk dropping the RTP packet which was supposed to sent to the telecom lines.